<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.13"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>OpenMesh: OpenMesh::Geometry::QuadricT&lt; Scalar &gt; Class Template Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtreedata.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<script type="text/javascript">
  $(document).ready(initResizable);
</script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
<link href="logo_align.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
 <tbody>
 <tr style="height: 56px;">
  <td id="projectlogo"><img alt="Logo" src="rwth_vci_rgb.jpg"/></td>
  <td id="projectalign" style="padding-left: 0.5em;">
   <div id="projectname">OpenMesh
   </div>
  </td>
 </tr>
 </tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.13 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search",false,'Search');
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
$(function() {
  initMenu('',true,false,'search.php','Search');
  $(document).ready(function() { init_search(); });
});
</script>
<div id="main-nav"></div>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
  <div id="nav-tree">
    <div id="nav-tree-contents">
      <div id="nav-sync" class="sync"></div>
    </div>
  </div>
  <div id="splitbar" style="-moz-user-select:none;" 
       class="ui-resizable-handle">
  </div>
</div>
<script type="text/javascript">
$(document).ready(function(){initNavTree('a01985.html','');});
</script>
<div id="doc-content">
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
     onmouseover="return searchBox.OnSearchSelectShow()"
     onmouseout="return searchBox.OnSearchSelectHide()"
     onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>

<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0" 
        name="MSearchResults" id="MSearchResults">
</iframe>
</div>

<div class="header">
  <div class="summary">
<a href="#pub-types">Public Types</a> &#124;
<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="#pro-methods">Protected Member Functions</a> &#124;
<a href="a01982.html">List of all members</a>  </div>
  <div class="headertitle">
<div class="title">OpenMesh::Geometry::QuadricT&lt; Scalar &gt; Class Template Reference</div>  </div>
</div><!--header-->
<div class="contents">

<p>/class <a class="el" href="a01985.html" title="/class QuadricT Geometry/QuadricT.hh ">QuadricT</a> <a class="el" href="a00161.html">Geometry/QuadricT.hh</a>  
 <a href="a01985.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="a00161_source.html">OpenMesh/Core/Geometry/QuadricT.hh</a>&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:acb7583fd9ea7e7c5afbb1acff8d1f050"><td class="memItemLeft" align="right" valign="top"><a id="acb7583fd9ea7e7c5afbb1acff8d1f050"></a>
typedef Scalar&#160;</td><td class="memItemRight" valign="bottom"><b>value_type</b></td></tr>
<tr class="separator:acb7583fd9ea7e7c5afbb1acff8d1f050"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae28c4dd12b84457d342dac358b29da69"><td class="memItemLeft" align="right" valign="top"><a id="ae28c4dd12b84457d342dac358b29da69"></a>
typedef <a class="el" href="a01985.html">QuadricT</a>&lt; Scalar &gt;&#160;</td><td class="memItemRight" valign="bottom"><b>type</b></td></tr>
<tr class="separator:ae28c4dd12b84457d342dac358b29da69"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6d4f4f12022c6581e485ce63e3debb2e"><td class="memItemLeft" align="right" valign="top"><a id="a6d4f4f12022c6581e485ce63e3debb2e"></a>
typedef <a class="el" href="a01985.html">QuadricT</a>&lt; Scalar &gt;&#160;</td><td class="memItemRight" valign="bottom"><b>Self</b></td></tr>
<tr class="separator:a6d4f4f12022c6581e485ce63e3debb2e"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:aa4dd04f39435110361e4088cc376618a"><td class="memItemLeft" align="right" valign="top"><a id="aa4dd04f39435110361e4088cc376618a"></a>
&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a01985.html#aa4dd04f39435110361e4088cc376618a">QuadricT</a> (Scalar _a, Scalar _b, Scalar _c, Scalar _d, Scalar _e, Scalar _f, Scalar _g, Scalar _h, Scalar _i, Scalar _j)</td></tr>
<tr class="memdesc:aa4dd04f39435110361e4088cc376618a"><td class="mdescLeft">&#160;</td><td class="mdescRight">construct with upper triangle of symmetrix 4x4 matrix <br /></td></tr>
<tr class="separator:aa4dd04f39435110361e4088cc376618a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae6a410e0bd234af03477f8466d0b45d3"><td class="memItemLeft" align="right" valign="top"><a id="ae6a410e0bd234af03477f8466d0b45d3"></a>
&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a01985.html#ae6a410e0bd234af03477f8466d0b45d3">QuadricT</a> (Scalar _a=0.0, Scalar _b=0.0, Scalar _c=0.0, Scalar _d=0.0)</td></tr>
<tr class="memdesc:ae6a410e0bd234af03477f8466d0b45d3"><td class="mdescLeft">&#160;</td><td class="mdescRight">constructor from given plane equation: ax+by+cz+d_=0 <br /></td></tr>
<tr class="separator:ae6a410e0bd234af03477f8466d0b45d3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4203311a1984df782a076055e420234e"><td class="memTemplParams" colspan="2"><a id="a4203311a1984df782a076055e420234e"></a>
template&lt;class _Point &gt; </td></tr>
<tr class="memitem:a4203311a1984df782a076055e420234e"><td class="memTemplItemLeft" align="right" valign="top">&#160;</td><td class="memTemplItemRight" valign="bottom"><b>QuadricT</b> (const _Point &amp;_pt)</td></tr>
<tr class="separator:a4203311a1984df782a076055e420234e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad730e9d23ae9cb49ef4bd39413547672"><td class="memTemplParams" colspan="2"><a id="ad730e9d23ae9cb49ef4bd39413547672"></a>
template&lt;class _Normal , class _Point &gt; </td></tr>
<tr class="memitem:ad730e9d23ae9cb49ef4bd39413547672"><td class="memTemplItemLeft" align="right" valign="top">&#160;</td><td class="memTemplItemRight" valign="bottom"><b>QuadricT</b> (const _Normal &amp;_n, const _Point &amp;_p)</td></tr>
<tr class="separator:ad730e9d23ae9cb49ef4bd39413547672"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5e311f6f224d1c82092c15b3dafd1423"><td class="memItemLeft" align="right" valign="top"><a id="a5e311f6f224d1c82092c15b3dafd1423"></a>
void&#160;</td><td class="memItemRight" valign="bottom"><b>set</b> (Scalar _a, Scalar _b, Scalar _c, Scalar _d, Scalar _e, Scalar _f, Scalar _g, Scalar _h, Scalar _i, Scalar _j)</td></tr>
<tr class="separator:a5e311f6f224d1c82092c15b3dafd1423"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa6757bb611db962696f6736d3f72f752"><td class="memTemplParams" colspan="2"><a id="aa6757bb611db962696f6736d3f72f752"></a>
template&lt;class _Point &gt; </td></tr>
<tr class="memitem:aa6757bb611db962696f6736d3f72f752"><td class="memTemplItemLeft" align="right" valign="top">void&#160;</td><td class="memTemplItemRight" valign="bottom"><b>set_distance_to_point</b> (const _Point &amp;_pt)</td></tr>
<tr class="separator:aa6757bb611db962696f6736d3f72f752"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a29f09c6e1572b9b15ba75f9a27c4a3d2"><td class="memItemLeft" align="right" valign="top"><a id="a29f09c6e1572b9b15ba75f9a27c4a3d2"></a>
void&#160;</td><td class="memItemRight" valign="bottom"><b>set_distance_to_plane</b> (Scalar _a, Scalar _b, Scalar _c, Scalar _d)</td></tr>
<tr class="separator:a29f09c6e1572b9b15ba75f9a27c4a3d2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a488d80c38d456acd0c92142ceeadd31e"><td class="memTemplParams" colspan="2"><a id="a488d80c38d456acd0c92142ceeadd31e"></a>
template&lt;class _Normal , class _Point &gt; </td></tr>
<tr class="memitem:a488d80c38d456acd0c92142ceeadd31e"><td class="memTemplItemLeft" align="right" valign="top">void&#160;</td><td class="memTemplItemRight" valign="bottom"><b>set_distance_to_plane</b> (const _Normal &amp;_n, const _Point &amp;_p)</td></tr>
<tr class="separator:a488d80c38d456acd0c92142ceeadd31e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a517295130e59b59dc70dd3291685e7d2"><td class="memItemLeft" align="right" valign="top"><a id="a517295130e59b59dc70dd3291685e7d2"></a>
void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a01985.html#a517295130e59b59dc70dd3291685e7d2">clear</a> ()</td></tr>
<tr class="memdesc:a517295130e59b59dc70dd3291685e7d2"><td class="mdescLeft">&#160;</td><td class="mdescRight">set all entries to zero <br /></td></tr>
<tr class="separator:a517295130e59b59dc70dd3291685e7d2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad7420a9ff9906f3f72632bed88f46296"><td class="memItemLeft" align="right" valign="top"><a id="ad7420a9ff9906f3f72632bed88f46296"></a>
<a class="el" href="a01985.html">QuadricT</a>&lt; Scalar &gt; &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a01985.html#ad7420a9ff9906f3f72632bed88f46296">operator+=</a> (const <a class="el" href="a01985.html">QuadricT</a>&lt; Scalar &gt; &amp;_q)</td></tr>
<tr class="memdesc:ad7420a9ff9906f3f72632bed88f46296"><td class="mdescLeft">&#160;</td><td class="mdescRight">add quadrics <br /></td></tr>
<tr class="separator:ad7420a9ff9906f3f72632bed88f46296"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae40164c6b377f4631327116b18cb7241"><td class="memItemLeft" align="right" valign="top"><a id="ae40164c6b377f4631327116b18cb7241"></a>
<a class="el" href="a01985.html">QuadricT</a>&lt; Scalar &gt;&#160;</td><td class="memItemRight" valign="bottom"><b>operator+</b> (const <a class="el" href="a01985.html">QuadricT</a>&lt; Scalar &gt; &amp;_other) const</td></tr>
<tr class="separator:ae40164c6b377f4631327116b18cb7241"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac21882edebe006a5f53bd3ba068149b0"><td class="memItemLeft" align="right" valign="top"><a id="ac21882edebe006a5f53bd3ba068149b0"></a>
<a class="el" href="a01985.html">QuadricT</a>&lt; Scalar &gt; &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a01985.html#ac21882edebe006a5f53bd3ba068149b0">operator*=</a> (Scalar _s)</td></tr>
<tr class="memdesc:ac21882edebe006a5f53bd3ba068149b0"><td class="mdescLeft">&#160;</td><td class="mdescRight">multiply by scalar <br /></td></tr>
<tr class="separator:ac21882edebe006a5f53bd3ba068149b0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a63f8ec7d523e96083de93e793baeba5b"><td class="memItemLeft" align="right" valign="top"><a id="a63f8ec7d523e96083de93e793baeba5b"></a>
<a class="el" href="a01985.html">QuadricT</a>&lt; Scalar &gt;&#160;</td><td class="memItemRight" valign="bottom"><b>operator*</b> (Scalar _s) const</td></tr>
<tr class="separator:a63f8ec7d523e96083de93e793baeba5b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a227c2443569ce36cb5cd23277e3cfba6"><td class="memTemplParams" colspan="2"><a id="a227c2443569ce36cb5cd23277e3cfba6"></a>
template&lt;class _Vec4 &gt; </td></tr>
<tr class="memitem:a227c2443569ce36cb5cd23277e3cfba6"><td class="memTemplItemLeft" align="right" valign="top">_Vec4&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a01985.html#a227c2443569ce36cb5cd23277e3cfba6">operator*</a> (const _Vec4 &amp;_v) const</td></tr>
<tr class="memdesc:a227c2443569ce36cb5cd23277e3cfba6"><td class="mdescLeft">&#160;</td><td class="mdescRight">multiply 4D vector from right: Q*v <br /></td></tr>
<tr class="separator:a227c2443569ce36cb5cd23277e3cfba6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae3b9a2532b85ac0af7066575ffce1150"><td class="memTemplParams" colspan="2"><a id="ae3b9a2532b85ac0af7066575ffce1150"></a>
template&lt;class _Vec &gt; </td></tr>
<tr class="memitem:ae3b9a2532b85ac0af7066575ffce1150"><td class="memTemplItemLeft" align="right" valign="top">Scalar&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a01985.html#ae3b9a2532b85ac0af7066575ffce1150">operator()</a> (const _Vec &amp;_v) const</td></tr>
<tr class="memdesc:ae3b9a2532b85ac0af7066575ffce1150"><td class="mdescLeft">&#160;</td><td class="mdescRight">evaluate quadric Q at (3D or 4D) vector v: v*Q*v <br /></td></tr>
<tr class="separator:ae3b9a2532b85ac0af7066575ffce1150"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:adb785c3bc05b9ab8363533e576dd5cca"><td class="memItemLeft" align="right" valign="top"><a id="adb785c3bc05b9ab8363533e576dd5cca"></a>
Scalar&#160;</td><td class="memItemRight" valign="bottom"><b>a</b> () const</td></tr>
<tr class="separator:adb785c3bc05b9ab8363533e576dd5cca"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7912bbad7dd26a5206be6889f5736aa9"><td class="memItemLeft" align="right" valign="top"><a id="a7912bbad7dd26a5206be6889f5736aa9"></a>
Scalar&#160;</td><td class="memItemRight" valign="bottom"><b>b</b> () const</td></tr>
<tr class="separator:a7912bbad7dd26a5206be6889f5736aa9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a730bf412d68026066594ad21504b4798"><td class="memItemLeft" align="right" valign="top"><a id="a730bf412d68026066594ad21504b4798"></a>
Scalar&#160;</td><td class="memItemRight" valign="bottom"><b>c</b> () const</td></tr>
<tr class="separator:a730bf412d68026066594ad21504b4798"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:adc1c5f90f6f2f3dc0911987fa30daf85"><td class="memItemLeft" align="right" valign="top"><a id="adc1c5f90f6f2f3dc0911987fa30daf85"></a>
Scalar&#160;</td><td class="memItemRight" valign="bottom"><b>d</b> () const</td></tr>
<tr class="separator:adc1c5f90f6f2f3dc0911987fa30daf85"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aac6a6b7710877a11c715697f9f0d375c"><td class="memItemLeft" align="right" valign="top"><a id="aac6a6b7710877a11c715697f9f0d375c"></a>
Scalar&#160;</td><td class="memItemRight" valign="bottom"><b>e</b> () const</td></tr>
<tr class="separator:aac6a6b7710877a11c715697f9f0d375c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a197a623211f5b3ac97fbdc92741b6c9b"><td class="memItemLeft" align="right" valign="top"><a id="a197a623211f5b3ac97fbdc92741b6c9b"></a>
Scalar&#160;</td><td class="memItemRight" valign="bottom"><b>f</b> () const</td></tr>
<tr class="separator:a197a623211f5b3ac97fbdc92741b6c9b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aab3a604e5e78deffa3a988589d217047"><td class="memItemLeft" align="right" valign="top"><a id="aab3a604e5e78deffa3a988589d217047"></a>
Scalar&#160;</td><td class="memItemRight" valign="bottom"><b>g</b> () const</td></tr>
<tr class="separator:aab3a604e5e78deffa3a988589d217047"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac9ba33f904cb27b425e0f008b9f901c6"><td class="memItemLeft" align="right" valign="top"><a id="ac9ba33f904cb27b425e0f008b9f901c6"></a>
Scalar&#160;</td><td class="memItemRight" valign="bottom"><b>h</b> () const</td></tr>
<tr class="separator:ac9ba33f904cb27b425e0f008b9f901c6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a39090881d7a4c67e65e8e217f9753f69"><td class="memItemLeft" align="right" valign="top"><a id="a39090881d7a4c67e65e8e217f9753f69"></a>
Scalar&#160;</td><td class="memItemRight" valign="bottom"><b>i</b> () const</td></tr>
<tr class="separator:a39090881d7a4c67e65e8e217f9753f69"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab814e4b1ddb413120d20a9421d215fee"><td class="memItemLeft" align="right" valign="top"><a id="ab814e4b1ddb413120d20a9421d215fee"></a>
Scalar&#160;</td><td class="memItemRight" valign="bottom"><b>j</b> () const</td></tr>
<tr class="separator:ab814e4b1ddb413120d20a9421d215fee"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a443af943c07fbdf3790c0433b7073717"><td class="memItemLeft" align="right" valign="top"><a id="a443af943c07fbdf3790c0433b7073717"></a>
Scalar&#160;</td><td class="memItemRight" valign="bottom"><b>xx</b> () const</td></tr>
<tr class="separator:a443af943c07fbdf3790c0433b7073717"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a47e88002c30b29b408d2eae02c0511c2"><td class="memItemLeft" align="right" valign="top"><a id="a47e88002c30b29b408d2eae02c0511c2"></a>
Scalar&#160;</td><td class="memItemRight" valign="bottom"><b>xy</b> () const</td></tr>
<tr class="separator:a47e88002c30b29b408d2eae02c0511c2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1e7f9034b69a38a023363b9286e718db"><td class="memItemLeft" align="right" valign="top"><a id="a1e7f9034b69a38a023363b9286e718db"></a>
Scalar&#160;</td><td class="memItemRight" valign="bottom"><b>xz</b> () const</td></tr>
<tr class="separator:a1e7f9034b69a38a023363b9286e718db"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a78ca32ed0f4f413dfe412aca5525ed24"><td class="memItemLeft" align="right" valign="top"><a id="a78ca32ed0f4f413dfe412aca5525ed24"></a>
Scalar&#160;</td><td class="memItemRight" valign="bottom"><b>xw</b> () const</td></tr>
<tr class="separator:a78ca32ed0f4f413dfe412aca5525ed24"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:affb084408312b67a57be9c17e2e4c957"><td class="memItemLeft" align="right" valign="top"><a id="affb084408312b67a57be9c17e2e4c957"></a>
Scalar&#160;</td><td class="memItemRight" valign="bottom"><b>yy</b> () const</td></tr>
<tr class="separator:affb084408312b67a57be9c17e2e4c957"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae2965004336a0c288ed178a52c77b406"><td class="memItemLeft" align="right" valign="top"><a id="ae2965004336a0c288ed178a52c77b406"></a>
Scalar&#160;</td><td class="memItemRight" valign="bottom"><b>yz</b> () const</td></tr>
<tr class="separator:ae2965004336a0c288ed178a52c77b406"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad6f2f7d846f5bc45b0aac5bd7db651b4"><td class="memItemLeft" align="right" valign="top"><a id="ad6f2f7d846f5bc45b0aac5bd7db651b4"></a>
Scalar&#160;</td><td class="memItemRight" valign="bottom"><b>yw</b> () const</td></tr>
<tr class="separator:ad6f2f7d846f5bc45b0aac5bd7db651b4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:adb4e740145cd6e67c625bdb35b0b769a"><td class="memItemLeft" align="right" valign="top"><a id="adb4e740145cd6e67c625bdb35b0b769a"></a>
Scalar&#160;</td><td class="memItemRight" valign="bottom"><b>zz</b> () const</td></tr>
<tr class="separator:adb4e740145cd6e67c625bdb35b0b769a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aef7ac462cfb30ec0b8d52a952d994e81"><td class="memItemLeft" align="right" valign="top"><a id="aef7ac462cfb30ec0b8d52a952d994e81"></a>
Scalar&#160;</td><td class="memItemRight" valign="bottom"><b>zw</b> () const</td></tr>
<tr class="separator:aef7ac462cfb30ec0b8d52a952d994e81"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4717c616d0857f2eba7bd91efbe03d95"><td class="memItemLeft" align="right" valign="top"><a id="a4717c616d0857f2eba7bd91efbe03d95"></a>
Scalar&#160;</td><td class="memItemRight" valign="bottom"><b>ww</b> () const</td></tr>
<tr class="separator:a4717c616d0857f2eba7bd91efbe03d95"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:a8aa826372b7be8f40e06920fa8b962db"><td class="memTemplParams" colspan="2"><a id="a8aa826372b7be8f40e06920fa8b962db"></a>
template&lt;class _Vec3 &gt; </td></tr>
<tr class="memitem:a8aa826372b7be8f40e06920fa8b962db"><td class="memTemplItemLeft" align="right" valign="top">Scalar&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a01985.html#a8aa826372b7be8f40e06920fa8b962db">evaluate</a> (const _Vec3 &amp;_v, GenProg::Int2Type&lt; 3 &gt;) const</td></tr>
<tr class="memdesc:a8aa826372b7be8f40e06920fa8b962db"><td class="mdescLeft">&#160;</td><td class="mdescRight">evaluate quadric Q at 3D vector v: v*Q*v <br /></td></tr>
<tr class="separator:a8aa826372b7be8f40e06920fa8b962db"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a61ef039c41b6ad5cd04b7db296d2f546"><td class="memTemplParams" colspan="2"><a id="a61ef039c41b6ad5cd04b7db296d2f546"></a>
template&lt;class _Vec4 &gt; </td></tr>
<tr class="memitem:a61ef039c41b6ad5cd04b7db296d2f546"><td class="memTemplItemLeft" align="right" valign="top">Scalar&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a01985.html#a61ef039c41b6ad5cd04b7db296d2f546">evaluate</a> (const _Vec4 &amp;_v, GenProg::Int2Type&lt; 4 &gt;) const</td></tr>
<tr class="memdesc:a61ef039c41b6ad5cd04b7db296d2f546"><td class="mdescLeft">&#160;</td><td class="mdescRight">evaluate quadric Q at 4D vector v: v*Q*v <br /></td></tr>
<tr class="separator:a61ef039c41b6ad5cd04b7db296d2f546"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template&lt;class Scalar&gt;<br />
class OpenMesh::Geometry::QuadricT&lt; Scalar &gt;</h3>

<p>/class <a class="el" href="a01985.html" title="/class QuadricT Geometry/QuadricT.hh ">QuadricT</a> <a class="el" href="a00161.html">Geometry/QuadricT.hh</a> </p>
<p>Stores a quadric as a 4x4 symmetrix matrix. Used by the error quadric based mesh decimation algorithms. </p>
</div><hr/>The documentation for this class was generated from the following file:<ul>
<li>OpenMesh/Core/Geometry/<a class="el" href="a00161_source.html">QuadricT.hh</a></li>
</ul>
</div><!-- contents -->
</div><!-- doc-content -->
<hr>
<address>
<small>
<a href="http://www.rwth-graphics.de" style="text-decoration:none;">
</a>
Project <b>OpenMesh</b>, 
&copy;&nbsp; Computer Graphics Group, RWTH Aachen.
Documentation generated using 
<a class="el" href="http://www.doxygen.org/index.html">
<b>doxygen</b>
</a>.
</small>
</address>
</body>
</html>
